Gist 8a97689739c217f28474d80c89013628

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Gist 8a97689739c217f28474d80c89013628

✓ Published0🌍 Public

Last edited Dec 21, 2020

Created on Dec 21, 2020

This visualization uses a force-directed graph to show relationships between entities, with nodes positioned by `d3.forceSimulation` and links drawn as curved paths. The code computes node sizes and colors from quantitative attributes, while a canvas overlay via `d3.geoPath` and `getImageData` samples pixel density to modulate link opacity based on local clustering. It employs a custom `transition.attrTween` to animate node drift when the simulation restarts, and uses the `d3.hierarchy` API to flatten nested data from a JSON file. The visualization reads credentials from an `env.list` file for a private data source, but the rendering logic is independent of that authentication step.

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